/**
* Copyright 2012 nabla
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*
*/
package com.nabla.wapp.server.csv;

import java.lang.reflect.Field;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;

public class BooleanSetter implements ICsvSetter {
	
	private static final String[]		DEFAULT_TRUE_VALUES = new String[] { "1", "true", "t", "yes", "y" };
	private static final Set<String>	trueValues = new HashSet<String>();
	
	static {
		Collections.addAll(trueValues, DEFAULT_TRUE_VALUES);
	}
	
	@Override
	public void setValue(final Object record, final Field field, final String value) throws Exception {
		Boolean actual;
		if (value == null)
			actual = false;
		else
			actual = trueValues.contains(value.toLowerCase());
		field.set(record, actual);
	}
}
